The following procedures are required to run pcdn:

1. Registration with the Ministry of Industry and Information Technology: According to the "Internet Information Services Management Measures", all websites (or applications) that provide Internet information services must Registration with the Ministry of Industry and Information Technology is required, otherwise the PCDN service will not be available.

2. Website registration: If you operate a website, you also need to register it with the Internet Information Office of China. The main purpose of filing is to ensure the legality, security and healthy development of Internet information services.

3. Trademark registration: If you want to use the PCDN service as a trademark, it is recommended that you register your trademark with the Trademark Registration Office. Trademark registration can protect your intellectual property rights and avoid infringement disputes.

4. Sign a service contract: Sign a service contract with the PCDN service provider to clarify the rights and obligations of both parties, as well as the specific content and price of the service.